KRÜSS PT31 circulation thermostat is equipped with highperformance functions. The 1.5 kg lightweight device is ideally suited for applications requiring a temperature range at a constant level. The proven Peltier technology offers process-reliable temperature control in the range from 8 °C to 35 °C. The accuracy of temperature control is ±0.2 °C.

The robust locking mechanism of the PT31 provides a sturdy connection and ensures constant temperature Control of the medium. The compact and sturdy design does not require much space and can be placed anywhere in the laboratory.

YOUR BENEFITS

• Temperature control using Peltier technology
• Temperature range from 8°C to 35 °C
• Temperature accuracy of ±0.2 °C
• Space-saving, sturdy design
• Suitable for operation with non-flammable liquids (water or water/glycol mixture)
• Bright, easy-to-read LCD matrix display
• Sophisticated, easily accessible operating elements
• Simple and plainly structured functions

Abbe refractometer KRÜSS AR4

• Measurement of liquid and viscous samples, regardless of their viscosity
• Measurement of films possible and of solid samples that have at least one smooth side
• Wide measurement range from nD 1.3000-1.7200 and 0-95 %Brix
• Reading the measured values via an eyepiece
• Integrated thermometer
• Hose connections for temperature control with a circulation thermostat
• Robust housing and easy handling
• Temperature display on LCD display

Circulation thermostat KRÜSS PT31

• Temperature control using Peltier technology
• Temperature range from 8°C to 35 °C
• Temperature accuracy of ±0.2 °C
• Space-saving, sturdy design
• Suitable for operation with non-flammable liquids (water or water/glycol mixture)
• Bright, easy-to-read LCD matrix display
• Sophisticated, easily accessible operating elements
• Simple and plainly structured functions

KRÜSS AR2008 digital Abbe refractometer

• Measurement of liquid and viscous samples, regardless of their viscosity
• Measurement of films possible and of solid samples that have at least one smooth side
• Wide measurement range from nD 1.3000-1.7200 and 0-95 %Brix
• Digital representation of the measurement data
• Integrated thermometer
• Hose connections for temperature control with a circulation thermostat
• Automatic temperature compensation for the BRIX scale can be switched on as an option
• Robust housing and easy handling
• Serial interfaces RS-232, RS-422

Circulation thermostat KRÜSS PT31

• Temperature control using Peltier technology
• Temperature range from 8°C to 35 °C
• Temperature accuracy of ±0.2 °C
• Space-saving, sturdy design
• Suitable for operation with non-flammable liquids (water or water/glycol mixture)
• Bright, easy-to-read LCD matrix display
• Sophisticated, easily accessible operating elements
• Simple and plainly structured functions

Calibration standard for refractometers with certificate – 30 ml

• nD 1.3400 ±0.0002 at 25°C, temperature coefficient -0.000338/+°C, 5%Brix
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration liquid with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.
• Price for 100 ml = 817 €

Calibration standard for refractometers with certificate – 30 ml

• nD 1,3900 ±0,0002 bei 25°C, temperature coefficient -0,000344 /+°C, 35%Brix
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration liquid with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.
• Price for 100 ml = 817 €

Calibration liquid for refractometers with certificate – 30 ml

• nD 1.4300 ±0,0002 bei 25°C, temperature coefficient -0,000400/+°C, 55%Brix
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration liquid with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.
• Price for 100 ml = 817 €

Calibration liquid for refractometers with certificate – 30 ml

• nD 1.4800 ±0,0002 bei 25°C, temperature coefficient -0.000395 /+°C, 76% Brix
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration liquid with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.
• Price for 100 ml = 817 €

Calibration liquid for refractometers with certificate – 30 ml

• nD 1.5300 ±0,0002 bei 25°C, temperature coefficient -0,000409/+°C
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration liquid with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.
• Price for 100 ml = 850 €

Calibration liquid for refractometers with certificate – 30 ml

• nD 1.5800 ±0,0002 bei 25°C, temperature coefficient -0,000428/+°C
• Traceable to an internationally recognized standard according to N.I.S.T.
• Calibration liquid with defined measured value and certificate at 25°C.
• Each bottle is equipped with temperature correction information. The setpoints for temperatures deviating from 25°C are easy to calculate individually.
• The standard is very inert and guarantees a long shelf life of 5 years unopened. After opening the 30ml bottle, half of the remaining time is considered the expiration date.
• Consists of aliphatic / alicyclic hydrocarbons that are easy to clean with water or standard laboratory solvents, leaving no residue.
• Substance is very attractive in terms of occupational safety. Classification as: not acutely toxic, not irritant, not serious eye damage, not mutagenic or carcinogenic, not toxic for reproduction. Should not get into the groundwater.
• Price for 100 ml = 884 €